1 00:00:00,660 --> 00:00:06,540 Hello and welcome to this annual us on the I will talk about digital multimeter. 2 00:00:06,540 --> 00:00:14,730 This is a quick introduction to this device the one that I will be showing you is unity as you can see. 3 00:00:16,780 --> 00:00:17,940 OK. 4 00:00:18,120 --> 00:00:20,280 Let me show you a few things. 5 00:00:20,400 --> 00:00:31,200 Now this device is basically used for showing on this LCD trailing digital readings for VoLTE on Amber 6 00:00:31,350 --> 00:00:34,050 and other stuff that I will talk about now. 7 00:00:34,050 --> 00:00:38,900 So let's say a quick introduction to the basic components here. 8 00:00:38,910 --> 00:00:45,630 Now if you looked at the bottom here you find there is a comb which is common. 9 00:00:45,630 --> 00:00:51,090 Usually we connect the black wire to this opening or this whole. 10 00:00:51,090 --> 00:00:59,180 And here we have like three openings each one with the type of the thing that it's used for measuring. 11 00:00:59,220 --> 00:00:59,540 So. 12 00:00:59,710 --> 00:01:03,760 So this one is used for image Max. 13 00:01:04,170 --> 00:01:11,380 So Max if you placed any device that will consume more than 10. 14 00:01:11,860 --> 00:01:15,200 The fuse will be blown. 15 00:01:15,210 --> 00:01:27,060 So this one is used to measure current and Millie arms and its use or use also for measuring the temperature 16 00:01:27,560 --> 00:01:28,790 and sleaziness. 17 00:01:29,010 --> 00:01:37,950 This opening is used for measuring bolt on the diode and the Hertz as you can see each of these is used 18 00:01:37,950 --> 00:01:39,510 for a certain thing. 19 00:01:39,510 --> 00:01:42,300 You can't use it for any other thing. 20 00:01:42,300 --> 00:01:48,050 Now this move up here as you can see we have this LCD display. 21 00:01:48,150 --> 00:01:51,060 It's used for supplying the results. 22 00:01:51,060 --> 00:01:56,150 And if you take a good look at it you will find that it has a lot of things. 23 00:01:56,160 --> 00:01:58,400 Now we have the ball button here. 24 00:01:58,530 --> 00:02:02,190 If you clicked on that put on the display will turn on. 25 00:02:02,190 --> 00:02:03,720 We have the whole button here. 26 00:02:03,990 --> 00:02:09,540 If you click the ball button and took a reading then press the whole button the rating will remain on 27 00:02:09,540 --> 00:02:09,830 this. 28 00:02:09,820 --> 00:02:15,720 I'll see visibly at one move as you can see it's taking hold. 29 00:02:15,720 --> 00:02:17,040 OK. 30 00:02:17,160 --> 00:02:21,030 Now this is a quick introduction here in the back. 31 00:02:21,030 --> 00:02:31,250 We have like something that can help keeping this up if you want to use it to take readings. 32 00:02:31,260 --> 00:02:34,880 Now let's take a look at this dial as you can see. 33 00:02:34,950 --> 00:02:39,080 You can move a way to choose different things. 34 00:02:39,120 --> 00:02:50,250 Now if we turned on the ball and let's start from the bottom on start with umpires as you can see here 35 00:02:50,250 --> 00:03:00,630 we can miss out 20 million beer two hundred million beer up to 10 bear AC as you can see a with the 36 00:03:00,630 --> 00:03:03,990 sign wave shape means. 37 00:03:03,990 --> 00:03:06,590 This will be used for a series of things. 38 00:03:06,630 --> 00:03:15,900 And if we we moved here from 10 200 Millie and 20 Emily and bear they see this constant line means DC 39 00:03:16,320 --> 00:03:20,150 for these three will be used for these readings. 40 00:03:20,160 --> 00:03:22,850 And if we want to measure of the House we will move this. 41 00:03:22,860 --> 00:03:28,620 It will measure up to 20 kilohertz if we want to measure the Cubs. 42 00:03:28,650 --> 00:03:35,700 We can measure from two nano micro or none of allowed to 200 micro followed. 43 00:03:35,970 --> 00:03:38,820 As you can see you can change everything from here. 44 00:03:40,530 --> 00:03:43,690 If you want to measure that in the child you can choose this one. 45 00:03:43,950 --> 00:03:51,980 If you want to measure of other readings such as diode or connectivity you can choose from here. 46 00:03:52,590 --> 00:03:53,760 Let's move on. 47 00:03:53,760 --> 00:03:55,450 This is the only reading. 48 00:03:56,460 --> 00:04:00,860 Let me just as it what you can see here. 49 00:04:01,140 --> 00:04:01,740 We have 50 00:04:04,290 --> 00:04:13,820 starting from 200 ohm to scale 20 kilo 200 killed two mega one 20 Mega and 200 mega all. 51 00:04:14,040 --> 00:04:17,370 So all of these can be used for reading. 52 00:04:17,370 --> 00:04:19,810 That is a stance next. 53 00:04:19,950 --> 00:04:23,310 We have these readings for Volt as you can see there's a constant line. 54 00:04:23,310 --> 00:04:31,930 So volt DC starting from from 290 to twenty two hundred and 1000 volt. 55 00:04:32,160 --> 00:04:33,390 Here is the same. 56 00:04:33,390 --> 00:04:42,170 We have Volt with the sine wave shape which means AC evolved to twenty two hundred and 750 volt AC. 57 00:04:42,630 --> 00:04:48,930 So you just need to move the dial to this point so that you can take the readings and volts and it will 58 00:04:48,930 --> 00:04:50,320 adjust itself. 59 00:04:50,480 --> 00:04:51,870 The LCD screen. 60 00:04:51,870 --> 00:04:57,930 Now one thing that you need to know before moving on is that when you choose the reading from here if 61 00:04:57,930 --> 00:05:01,500 you want to measure volt AC You have to connect the dots. 62 00:05:01,560 --> 00:05:02,970 You have to look here. 63 00:05:02,970 --> 00:05:03,870 Here we have the vault. 64 00:05:03,870 --> 00:05:07,100 So I will connect that it way up here and the come on here. 65 00:05:07,140 --> 00:05:09,650 Then I will enter the vault if I want to measure. 66 00:05:09,710 --> 00:05:11,470 Amber let's move. 67 00:05:12,060 --> 00:05:13,350 I will move to Amber. 68 00:05:13,350 --> 00:05:16,560 As you can see here in D.C.. 69 00:05:16,770 --> 00:05:19,640 And since I'm measuring 10 am I will. 70 00:05:19,650 --> 00:05:23,500 But the red wire here and the black while here. 71 00:05:23,820 --> 00:05:26,100 These are the wires that I'm talking about. 72 00:05:26,100 --> 00:05:28,040 Let me show you. 73 00:05:28,260 --> 00:05:30,480 These are the two wells. 74 00:05:30,570 --> 00:05:32,940 This is the red and this is the black wire. 75 00:05:32,970 --> 00:05:37,590 The black is usually connected to the common and the red is usually connected to one of these three 76 00:05:37,890 --> 00:05:41,640 depending on the dial that they're movement. 77 00:05:41,700 --> 00:05:47,980 So if I want to merge our heads here as you can see I will go and choose heads from here. 78 00:05:49,590 --> 00:05:51,430 That's it. 79 00:05:51,630 --> 00:05:58,260 Make sure that before moving this from one to another you will turn off that also be displayed because 80 00:05:58,260 --> 00:05:59,330 of your work. 81 00:06:00,000 --> 00:06:10,560 If these two wives were connected to something and you move let's say from words to Amber it might break 82 00:06:10,560 --> 00:06:13,090 your digital multimeter. 83 00:06:13,140 --> 00:06:19,660 So make sure to turn off before moving this wire from one type feeding to another. 84 00:06:19,770 --> 00:06:27,000 That was a quick introduction to how to use a digital multimeter to image out different things. 85 00:06:27,030 --> 00:06:32,460 We will talk in more details about resistors capacitors and doctors and other things but that's it for 86 00:06:32,460 --> 00:06:33,070 now. 87 00:06:33,150 --> 00:06:35,860 If you have any questions please ask the crew on board. 88 00:06:36,150 --> 00:06:37,170 Thanks for watching. 89 00:06:37,170 --> 00:06:39,060 This is educational engineering team.